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Women's Sierra Chelsea - Blackout
- Regular price
- $52.48
- Regular price
-
$174.95 - Sale price
- $52.48
- Unit price
- per
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* Shop our discounted product with confidence. You won’t pay any additional taxes, duties or hidden fees — we cover everything.
Description
Description
The Sierra Chelsea blends timeless design with modern, hands-free ease. HandsFree Labs® technology makes stepping in simple – as you step in, the heel tech flexes open while side panels stretch for easy entry and a comfortable, secure fit. Premium waterproof leather and seam-sealed construction keep feet dry through rain-soaked streets and wet days on the go. Cushioned support delivers all-day comfort, while a rugged rubber outsole adds dependable traction. Step into classic style.
FEATURES
FEATURES
- HandsFree Labs® technology: HFL Gate™Allows for a quick and effortless boot step-in and step out experience, which combined with the side stretch panels, provides easy and secure entry
- Waterproof nubuck leather with seam sealed constructionPremium soft, durable leather that keeps your feet dry and protects against the elements
- High-abrasion rubber lugged outsoleProvides increased traction
- Molded EVA foam midsoleFor all-day cushioning
- Arch Form™ insoleHigh rebound EVA that slowly molds to your foot and provides all-day support
- HSA/FSA AcceptedQualified customers can use their health savings account to purchase shoes through Flex.
TECHNOLOGY
TECHNOLOGY
- HandsFree Labs® technology: HFL Gate™Allows for a quick and effortless boot step-in and step out experience, which combined with the side stretch panels, provides easy and secure entry
SHOE CARE
SHOE CARE
Knit: Use a soft cloth or toothbrush to spot-clean knit upper with dishwashing liquid and water. Rinse and air dry.
Leather: Spot-clean with soft cloth only.
Insoles: Removable and machine washable. Air dry. (Kizik Kids Prague, Athens, and Anaheim have permanent insoles.)
Size Guide
Size & Fit Guide
Find Your Size, First Try
Every style is tested against standard industry sizing, so most people order their usual shoe size. Measure your foot once, match it to the Length (cm) column, then use the US, UK and EU columns to cross-check. Everything below is in centimetres unless a column says otherwise.
Women’s — Sizing & Conversion
Match your foot length, then read across to your usual size US · UK · EU · cm
Swipe the table sideways to see every column.
| US Women | US Men | UK | EU | Length (cm) |
|---|---|---|---|---|
| 5.5 | 4 | 3.5 | 36 | 22 |
| 6 | 4.5 | 4 | 37 | 22.5 |
| 6.5 | 5 | 4.5 | 37.5 | 23 |
| 7 | 5.5 | 5 | 38 | 23.5 |
| 7.5 | 6 | 5.5 | 38.5 | 24 |
| 8 | 6.5 | 6 | 39.5 | 24.5 |
| 8.5 | 7 | 6.5 | 40 | 25 |
| 9 | 7.5 | 7 | 40.5 | 25.5 |
| 9.5 | 8 | 7.5 | 41.5 | 26 |
| 10 | 8.5 | 8 | 42 | 26.5 |
| 10.5 | 9 | 8.5 | 42.5 | 27 |
| 11 | 9.5 | 9 | 43 | 27.5 |
| 11.5 | 10 | 9.5 | 44 | 28 |
| 12 | 10.5 | 10 | 44.5 | 28.5 |
| 12.5 | 11 | 10.5 | 45 | 29 |
| 13 | 11.5 | 11 | 45.5 | 29.5 |
| 13.5 | 12 | 11.5 | 46.5 | 30 |
| 14 | 12.5 | 12 | 47 | 30.5 |
| 15 | 13 | 12.5 | 47.5 | 31 |
Fit tip: Size by your foot length, not by the size you wear in another brand. If your measurement lands exactly between two rows, take the larger size — the toe box is built to be accommodating, so a little extra length reads as comfort rather than slop. If you normally shop men’s sizes, drop to the US Men column to find the equivalent.
Men’s — Sizing & Conversion
Match your foot length, then read across to your usual size US · UK · EU · cm
Swipe the table sideways to see every column.
| US Men | US Women | UK | EU | Length (cm) |
|---|---|---|---|---|
| 4 | 5.5 | 3 | 36 | 22 |
| 4.5 | 6 | 3.5 | 37 | 22.5 |
| 5 | 6.5 | 4 | 37.5 | 23 |
| 5.5 | 7 | 4.5 | 38 | 23.5 |
| 6 | 7.5 | 5 | 38.5 | 24 |
| 6.5 | 8 | 5.5 | 39.5 | 24.5 |
| 7 | 8.5 | 6 | 40 | 25 |
| 7.5 | 9 | 6.5 | 40.5 | 25.5 |
| 8 | 9.5 | 7 | 41.5 | 26 |
| 8.5 | 10 | 7.5 | 42 | 26.5 |
| 9 | 10.5 | 8 | 42.5 | 27 |
| 9.5 | 11 | 8.5 | 43 | 27.5 |
| 10 | 11.5 | 9 | 44 | 28 |
| 10.5 | 12 | 9.5 | 44.5 | 28.5 |
| 11 | 12.5 | 10 | 45 | 29 |
| 11.5 | 13 | 10.5 | 45.5 | 29.5 |
| 12 | 13.5 | 11 | 46.5 | 30 |
| 12.5 | 14 | 11.5 | 47 | 30.5 |
| 13 | 15 | 12 | 47.5 | 31 |
| 14 | — | 13 | 49 | 32 |
| 15 | — | 14 | 50 | 33 |
| 16 | — | 15 | 51 | 34 |
Fit tip: The same physical shoe is stamped with two numbers — a men’s size and the women’s size it matches. Buy the column that describes you and ignore the other one. Wider feet sit between sizes: because the forefoot is cut generously, stay at your measured size and switch to a wide fitting instead of sizing up.
Big Kids’ — 3.5Y to 7Y
Generally ages 8–12 · measured on the foot, heel to longest toe US · UK · EU · cm · in
Swipe the table sideways to see every column.
| US | UK | EU | Length (cm) | Length (in) |
|---|---|---|---|---|
| 3.5Y | 2.5 | 35 | 22 | 8 12/16 |
| 4Y | 3 | 36 | 22.5 | 8 13/16 |
| 4.5Y | 3.5 | 36.5 | 22.9 | 8 15/16 |
| 5Y | 4 | 37 | 23.2 | 9 2/16 |
| 5.5Y | 4.5 | 38 | 23.5 | 9 4/16 |
| 6Y | 5 | 38.5 | 24 | 9 6/16 |
| 6.5Y | 5.5 | 39 | 24.5 | 9 9/16 |
| 7Y | 6 | 40 | 25 | 9 11/16 |
Fit tip: Once a child reaches 7Y they usually move straight into the adult chart — a big kid 7Y and an adult 7 are the same length. Measure with the child standing, in the socks they will actually wear, and leave about a thumb’s width (roughly 1 cm) of room at the toe. Kids’ feet grow fast: if the measurement is sitting on the top edge of a row, take the next size up.
Little Kids’ — 11C to 3Y
Generally ages 4–8 US · UK · EU · cm · in
Swipe the table sideways to see every column.
| US | UK | EU | Length (cm) | Length (in) |
|---|---|---|---|---|
| 11C | 10 | 28 | 17.5 | 6 15/16 |
| 11.5C | 10.5 | 29 | 18 | 7 1/8 |
| 12C | 11 | 30 | 18.5 | 7 4/16 |
| 12.5C | 11.5 | 30.5 | 18.75 | 7 6/16 |
| 13C | 12 | 31 | 19 | 7 9/16 |
| 13.5C | 12.5 | 31.5 | 19.5 | 7 12/16 |
| 1Y | 13 | 32 | 20 | 7 15/16 |
| 1.5Y | 13.5 | 32.5 | 20.5 | 8 1/8 |
| 2Y | 1 | 33 | 21 | 8 4/16 |
| 2.5Y | 1.5 | 33.5 | 21.75 | 8 6/16 |
| 3Y | 2 | 34 | 22 | 8 9/16 |
Toddler — 3C to 10C
First walkers and pre-school US · UK · EU · cm · in
Swipe the table sideways to see every column.
| US | UK | EU | Length (cm) | Length (in) |
|---|---|---|---|---|
| 3C | 2 | 18.5 | 11 | 4.35 |
| 4C | 3 | 19.5 | 12 | 4.67 |
| 5C | 4 | 21 | 12.5 | 5 |
| 6C | 5 | 22 | 13 | 5 1/8 |
| 7C | 6 | 23.5 | 14 | 5 1/2 |
| 8C | 7 | 25 | 14.5 | 5 3/4 |
| 9C | 8 | 26 | 15.5 | 6 1/8 |
| 10C | 9 | 27 | 16.5 | 6 9/16 |
Fit tip: Buy toddler sizes by the measured foot, never by the age on the label — the spread at this age is enormous. Trace the foot on paper, standing, and measure heel to the longest toe; that number feeds straight into the cm column. Room to grow matters more than a snug fit here, so round up rather than down.
Wide & Extra Wide — Forefoot Width
Measured across the widest part of the forefoot centimetres
Swipe the table sideways to see every column.
| Size | Wide (2E) — cm | Extra Wide (4E) — cm |
|---|---|---|
| 6 | 10.1 | 10.4 |
| 6.5 | 10.2 | 10.5 |
| 7 | 10.3 | 10.6 |
| 7.5 | 10.4 | 10.7 |
| 8 | 10.5 | 10.8 |
| 8.5 | 10.6 | 10.9 |
| 9 | 10.7 | 11.0 |
| 9.5 | 10.8 | 11.1 |
| 10 | 10.9 | 11.3 |
| 10.5 | 11.0 | 11.4 |
| 11 | 11.1 | 11.5 |
| 11.5 | 11.3 | 11.6 |
| 12 | 11.4 | 11.7 |
| 12.5 | 11.5 | 11.8 |
| 13 | 11.6 | 11.9 |
| 13.5 | 11.7 | 12.0 |
| 14 | 11.8 | 12.1 |
| 14.5 | 11.9 | 12.2 |
| 15 | 12.0 | 12.3 |
| 15.5 | 12.1 | 12.4 |
| 16 | 12.2 | 12.5 |
Fit tip: Width is a separate decision from length — get the length right first, then adjust width. If you sit between standard and wide and still feel pressure, try Wide (2E) in your normal size rather than sizing up in a standard width. Standard widths are already cut generously across the forefoot, so many people who expect to need a wide find the standard fit
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